CN217275863U - Hole site inspection tool for special-shaped workpiece - Google Patents
Hole site inspection tool for special-shaped workpiece Download PDFInfo
- Publication number
- CN217275863U CN217275863U CN202123352808.0U CN202123352808U CN217275863U CN 217275863 U CN217275863 U CN 217275863U CN 202123352808 U CN202123352808 U CN 202123352808U CN 217275863 U CN217275863 U CN 217275863U
- Authority
- CN
- China
- Prior art keywords
- frame
- hole
- inspection
- workpiece
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 62
- 238000012360 testing method Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 2
- 206010066054 Dysmorphism Diseases 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a hole site inspection tool for special-shaped workpieces, which comprises a bottom plate, wherein a first inspection frame, a second inspection frame and a third inspection frame are fixedly arranged on the bottom plate in sequence; the first inspection frame positions the frame plate along the horizontal direction and inspects the hole positions of the workpiece holes in the frame plate; the second inspection frame is fixedly arranged on the bottom plate on one side of the middle section of the bent pipe, and the second inspection frame radially inspects and positions the hole position of the workpiece hole on the pipe wall of the bent pipe; the third inspection frame is fixedly arranged on the bottom plate below the axial end face of the bent pipe, and the third inspection frame is used for axially inspecting and positioning the hole position of the workpiece hole at the end part of the bent pipe. But this inspection utensil modularization location dysmorphism work piece, and the size and the positional deviation of quick inspection work piece hole after the location need not loaded down with trivial details manual measurement step, and simple structure, and the hole checking precision is high.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a hole site inspection tool of dysmorphism work piece.
Background
In the field of machining, drilling belongs to one of the most common machining operations, and it is known that a hole position and a hole diameter on a workpiece need to be accurately positioned before drilling, but when hole positioning and hole position checking are performed on a special-shaped workpiece, manual measurement and calculation are often needed, accurate measurement is performed by a metering device, and finally, a mark is made on the workpiece so as to improve the drilling and hole position checking accuracy.
However, when the special-shaped workpieces are machined in a large scale, the positioning and checking process after drilling is particularly important for ensuring the consistency of the tolerance of the drilled holes, and when the special-shaped workpieces are machined in a large scale, the positioning before drilling and the hole position checking after drilling become more complicated, so that the hole position detection tool for the special-shaped workpieces is produced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a hole site testing tool of dysmorphism work piece, but this testing tool modularization location dysmorphism work piece, and the size and the positional deviation of quick inspection work piece hole after the location need not loaded down with trivial details manual measurement step, and simple structure, and it is high to test the hole precision.
A hole site inspection tool of a special-shaped workpiece, one end of the special-shaped workpiece is made into a frame plate with a middle hole, the top surface of the frame plate is fixedly connected with a bent pipe which extends above the frame plate along the horizontal longitudinal direction, and the bottom surface of the frame plate is made with a sunken caulking groove; a plurality of workpiece holes are formed in the radial pipe wall of the elbow, the axial end face of the elbow and the frame plate; the hole site inspection tool comprises a bottom plate, wherein a first inspection frame, a second inspection frame and a third inspection frame are fixedly arranged on the bottom plate in sequence; the first inspection frame positions the frame plate along the horizontal direction and inspects the hole positions of the workpiece holes in the frame plate; the second inspection frame is fixedly arranged on the bottom plate on one side of the middle section of the bent pipe, and is used for radially inspecting and positioning the workpiece hole site on the pipe wall of the bent pipe; the third inspection frame is fixedly arranged on the bottom plate below the axial end face of the bent pipe, and the third inspection frame is used for axially inspecting and positioning the hole position of the workpiece hole at the end part of the bent pipe.
Moreover, first test frame is including setting firmly abaculus and the ear piece on the bottom plate, and wherein the abaculus cooperation is pegged graft in the caulking groove of frame plate bottom, and this abaculus vertically pierces through the caulking groove along the level, and the abaculus is supported on the inner wall of caulking groove along horizontal cooperation, and one side interval of abaculus sets up the ear piece of a plurality of inspection frame plate side openings.
The second inspection frame comprises a second vertical plate and a second positioning block, wherein the second vertical plate is fixedly connected to the bottom plate along the horizontal longitudinal direction, and the top surface of the second vertical plate is fixedly connected with the second positioning block in a horizontal posture; the free end of the second positioning block horizontally extends to a position right above the workpiece hole of the pipe wall of the bent pipe.
And the third test frame comprises a third vertical plate and a cushion block, wherein the third vertical plate is horizontally and transversely fixedly arranged on the bottom plate, and the cushion block is clamped on one side surface of the third vertical plate and the axial end surface of the bent pipe in a matching manner.
Moreover, the first test frame, the second test frame and the third test frame are respectively provided with a test hole, and a test rod is axially penetrated and inserted in the test holes; the end parts of the checking rods are respectively and axially inserted into the workpiece holes of the special-shaped workpiece.
The utility model has the advantages and the technical effects that:
the utility model discloses a hole site inspection tool of special-shaped workpiece, the frame plate of abnormal-shaped workpiece is fixed a position by first inspection frame, the radial position in the middle part of the bent pipe of abnormal-shaped workpiece is fixed a position by second inspection frame, finally the axial free end of the bent pipe of abnormal-shaped workpiece is fixed a position by third inspection frame, the hole site of workpiece hole is inspected through the inspection stick that pierces through and pegs graft on bottom plate, two, second locating piece and third riser; and finally, the cushion block is used for axially jacking the bent pipe, and because the circumferential end part of the bent pipe releases accumulated errors of the whole workpiece, if the free end of the bent pipe and the third vertical plate can not be in direct fit contact, the problem that the special-shaped workpiece cannot be installed on the inspection tool due to the accumulated errors is effectively solved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a special-shaped workpiece according to the present invention;
in the figure: 1-a bottom plate; 2-an insert; 3-a frame plate; 4-ear piece; 5-a second vertical plate; 6-a second positioning block; 7-bending the pipe; 8-cushion block; 9-a third vertical plate; 10-testing the rod; 11-workpiece hole.
Detailed Description
For a better understanding of the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A hole site inspection tool of a special-shaped workpiece, one end of the special-shaped workpiece is made into a frame plate 3 with a central hole, the top surface of the frame plate is fixedly connected with a bent pipe 7 which extends above the frame plate along the horizontal longitudinal direction, and the bottom surface of the frame plate is made with a sunken caulking groove; a plurality of workpiece holes 11 are formed in the radial pipe wall of the elbow, the axial end face of the elbow and the frame plate; the hole site inspection tool comprises a bottom plate 1, wherein a first inspection frame, a second inspection frame and a third inspection frame are fixedly arranged on the bottom plate in sequence; the first inspection frame positions the frame plate along the horizontal direction and inspects the hole positions of the workpiece holes in the frame plate; the second inspection frame is fixedly arranged on the bottom plate on one side of the middle section of the bent pipe, and the second inspection frame radially inspects and positions the hole position of the workpiece hole on the pipe wall of the bent pipe; the third inspection frame is fixedly arranged on the bottom plate below the axial end face of the bent pipe, and the third inspection frame is used for axially inspecting and positioning the hole position of the workpiece hole at the end part of the bent pipe.
Moreover, first test frame is including setting firmly 2 and the ear pieces 4 of abaculus on the bottom plate, and wherein the abaculus cooperation is pegged graft in the caulking groove of frame plate bottom, and this abaculus vertically pierces through the caulking groove along the level, and the abaculus is supported on the inner wall of caulking groove along horizontal cooperation, and one side interval of abaculus sets up the ear piece of a plurality of test frame plate side openings.
Moreover, the second inspection frame comprises a second vertical plate 5 and a second positioning block 6, wherein the second vertical plate is fixedly connected to the bottom plate along the horizontal longitudinal direction, and the top surface of the second vertical plate is fixedly connected with the second positioning block in the horizontal posture; the free end of the second positioning block horizontally extends to a position right above the workpiece hole of the pipe wall of the bent pipe.
And the third inspection frame comprises a third vertical plate 9 and a cushion block 8, wherein the third vertical plate is horizontally and fixedly arranged on the bottom plate, and one side surface of the third vertical plate is matched with the axial end surface of the bent pipe to clamp the cushion block.
Moreover, the first test frame, the second test frame and the third test frame are respectively provided with a test hole, and a test rod 10 is axially inserted in the test holes; the end parts of the check rods are respectively and axially inserted into the workpiece holes of the special-shaped workpiece.
Additionally, the utility model discloses preferably, all make a plurality ofly on abaculus, ear piece, second locating piece and the third riser with the heterotypic work piece on the work piece hole one-to-one check hole, check the stick and pierce through the inspection worker and according to checking hole site inspection work piece hole position, should check the stick and adopt the ripe product among the prior art.
To more clearly illustrate the embodiments of the present invention, an example is provided below:
the hole site inspection tool for the special-shaped workpiece of the utility model is used for installing, sliding and inserting the special-shaped workpiece on the bottom plate from left to right according to the positioning posture shown in figure 1 when positioning the special-shaped workpiece, and then inserting the inspection rod on the embedded block and the lug block to position the frame plate on the first inspection frame; inserting a testing rod on the second positioning block after the frame plate is positioned so as to position a workpiece hole on the radial end face of the bent pipe; then, a cushion block is inserted between the axial end face of the bent pipe and the side face of the third vertical plate, and the cushion block is embedded into a gap between the axial end face of the bent pipe and the third vertical plate and does not automatically slide down to be qualified in inspection, so that the problem of overlarge accumulated error is avoided; and finally, inserting a testing rod on the third vertical plate and the axial end face of the bent pipe for testing the position of the workpiece hole on the axial end face of the bent pipe.
Finally, the parts of the utility model which are not described adopt the mature products and the mature technical means in the prior art.
It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.
Claims (5)
1. A hole site inspection tool for a special-shaped workpiece is characterized in that one end of the special-shaped workpiece is made into a frame plate with a middle hole, the top surface of the frame plate is fixedly connected with a bent pipe which extends above the frame plate along the horizontal longitudinal direction, and the bottom surface of the frame plate is made with a sunken caulking groove; a plurality of workpiece holes are formed in the radial pipe wall of the bent pipe, the axial end face of the bent pipe and the frame plate; the method is characterized in that: the hole inspection tool comprises a bottom plate, and a first inspection frame, a second inspection frame and a third inspection frame are fixedly arranged on the bottom plate in sequence; the first inspection frame is used for positioning the frame plate along the horizontal transverse direction and inspecting the hole positions of the workpiece holes in the frame plate; the second inspection frame is fixedly arranged on the bottom plate on one side of the middle section of the bent pipe, and is used for radially inspecting and positioning the hole position of the workpiece hole on the pipe wall of the bent pipe; the third inspection frame is fixedly arranged on the bottom plate below the axial end face of the bent pipe, and the third inspection frame is used for axially inspecting and positioning the hole position of the workpiece hole at the end part of the bent pipe.
2. The hole site of a shaped workpiece of claim 1, wherein: the first inspection frame comprises an embedded block and an ear block which are fixedly arranged on the bottom plate, wherein the embedded block is matched and inserted into an embedded groove at the bottom of the frame plate, the embedded block longitudinally penetrates through the embedded groove along the horizontal direction, the embedded block is supported on the inner wall of the embedded groove along the horizontal transverse matching direction, and the ear block for inspecting the side holes of the frame plate is arranged on one side of the embedded block at intervals.
3. The hole site of a shaped workpiece of claim 1, wherein: the second inspection frame comprises a second vertical plate and a second positioning block, wherein the second vertical plate is fixedly connected to the bottom plate along the horizontal longitudinal direction, and the top surface of the second vertical plate is fixedly connected with the second positioning block in a horizontal posture; and the free end of the second positioning block horizontally extends to a position right above the workpiece hole of the pipe wall of the elbow pipe.
4. The hole site of a shaped workpiece of claim 1, wherein: the third inspection frame comprises a third vertical plate and a cushion block, wherein the third vertical plate is horizontally and transversely fixedly arranged on the bottom plate, and the cushion block is clamped on one side face of the third vertical plate and the axial end face of the bent pipe in a matching mode.
5. The hole site of a shaped workpiece of claim 1, wherein: the first test frame, the second test frame and the third test frame are respectively provided with a test hole, and a test rod is axially penetrated and inserted in the test holes; the end parts of the checking rods are respectively and axially inserted into the workpiece holes of the special-shaped workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352808.0U CN217275863U (en) | 2021-12-28 | 2021-12-28 | Hole site inspection tool for special-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352808.0U CN217275863U (en) | 2021-12-28 | 2021-12-28 | Hole site inspection tool for special-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217275863U true CN217275863U (en) | 2022-08-23 |
Family
ID=82890384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123352808.0U Expired - Fee Related CN217275863U (en) | 2021-12-28 | 2021-12-28 | Hole site inspection tool for special-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217275863U (en) |
-
2021
- 2021-12-28 CN CN202123352808.0U patent/CN217275863U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106500564B (en) | A kind of small segmental arc thin-walled sheet metal part detection method of major diameter | |
| CN201057514Y (en) | Large-scale fine measuring instrument | |
| CN105067046B (en) | A kind of automatic drill riveter calibration method | |
| CN108247402B (en) | Automatic detection device and detection method for coaxiality of stepped holes | |
| CN107860347B (en) | Method for detecting accuracy of two pins of drilling machine | |
| CN105066856B (en) | Gear keyway symmetry degree gauge | |
| CN217275863U (en) | Hole site inspection tool for special-shaped workpiece | |
| CN204854567U (en) | Utensil is examined in quick multi -functional drilling | |
| CN211317140U (en) | Deep hole step height measuring device | |
| CN103615950B (en) | Combination gauge for abnormal bearing inner ring pore detection and detection method thereof | |
| CN211639246U (en) | Online taper detection tool | |
| CN205561699U (en) | Utensil is examined to blind hole locations degree | |
| CN210165881U (en) | Concentricity short-term test frock tool | |
| CN211696129U (en) | Detection tool for detecting parts | |
| CN116358373A (en) | Hole site testing fixture for special-shaped workpiece | |
| CN214120983U (en) | Novel air chamber support position comprehensive detection tool | |
| CN218410947U (en) | Inclined plane multi-thread hole part hole site short-term test frock | |
| CN218329840U (en) | Pipe check out test set | |
| CN217384086U (en) | Utensil is examined in special use that metal corner fittings lead screw interval detected on marine insulation board of LNG | |
| CN220270280U (en) | Gauge for detecting dimension precision of workpiece | |
| CN220541922U (en) | Irregular blind hole deep hole inspection jig | |
| CN219347560U (en) | Pin hole position degree gauge | |
| CN219284181U (en) | Frock of short-term test connecting rod eccentric dimension | |
| CN218994262U (en) | Contour degree measurement gauge | |
| CN221248526U (en) | Quick detach formula gauge outfit installation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |